From: Florian Forster Date: Wed, 27 Oct 2010 07:59:09 +0000 (+0200) Subject: Rename "ToS" to "QoS" everywhere, to account for DSCP being used in IPv6 … X-Git-Tag: liboping-1.5.0~3^2~5 X-Git-Url: https://git.tokkee.org/?p=liboping.git;a=commitdiff_plain;h=e2f5c048b5f0b31f38be7e315a6cd0c3bc095b3f Rename "ToS" to "QoS" everywhere, to account for DSCP being used in IPv6 … … and recommended for IPv4. --- diff --git a/src/liboping.c b/src/liboping.c index 6e8d755..a272e2c 100644 --- a/src/liboping.c +++ b/src/liboping.c @@ -117,7 +117,7 @@ struct pinghost double latency; uint32_t dropped; int recv_ttl; - uint8_t recv_tos; + uint8_t recv_qos; char *data; void *context; @@ -130,7 +130,7 @@ struct pingobj double timeout; int ttl; int addrfamily; - uint8_t tos; + uint8_t qos; char *data; struct sockaddr *srcaddr; @@ -354,7 +354,7 @@ static pinghost_t *ping_receive_ipv4 (pingobj_t *obj, char *buffer, if (ptr != NULL){ ptr->recv_ttl = (int) ip_hdr->ip_ttl; - ptr->recv_tos = (uint8_t) ip_hdr->ip_tos; + ptr->recv_qos = (uint8_t) ip_hdr->ip_tos; } return (ptr); } @@ -453,7 +453,7 @@ static int ping_receive_one (pingobj_t *obj, const pinghost_t *ph, struct timeval diff; pinghost_t *host = NULL; int recv_ttl; - uint8_t recv_tos; + uint8_t recv_qos; /* * Set up the receive buffer.. @@ -499,7 +499,7 @@ static int ping_receive_one (pingobj_t *obj, const pinghost_t *ph, /* Iterate over all auxiliary data in msghdr */ recv_ttl = -1; - recv_tos = 0xff; + recv_qos = 0xff; for (cmsg = CMSG_FIRSTHDR (&msghdr); /* {{{ */ cmsg != NULL; cmsg = CMSG_NXTHDR (&msghdr, cmsg)) @@ -511,9 +511,9 @@ static int ping_receive_one (pingobj_t *obj, const pinghost_t *ph, if (cmsg->cmsg_type == IP_TOS) { - memcpy (&recv_tos, CMSG_DATA (cmsg), - sizeof (recv_tos)); - dprintf ("TOSv4 = 0x%02"PRIx8";\n", recv_tos); + memcpy (&recv_qos, CMSG_DATA (cmsg), + sizeof (recv_qos)); + dprintf ("TOSv4 = 0x%02"PRIx8";\n", recv_qos); } else if (cmsg->cmsg_type == IP_TTL) { @@ -534,9 +534,9 @@ static int ping_receive_one (pingobj_t *obj, const pinghost_t *ph, if (cmsg->cmsg_type == IPV6_TCLASS) { - memcpy (&recv_tos, CMSG_DATA (cmsg), - sizeof (recv_tos)); - dprintf ("TOSv6 = 0x%02"PRIx8";\n", recv_tos); + memcpy (&recv_qos, CMSG_DATA (cmsg), + sizeof (recv_qos)); + dprintf ("TOSv6 = 0x%02"PRIx8";\n", recv_qos); } else if (cmsg->cmsg_type == IPV6_HOPLIMIT) { @@ -596,8 +596,8 @@ static int ping_receive_one (pingobj_t *obj, const pinghost_t *ph, if (recv_ttl >= 0) host->recv_ttl = recv_ttl; - if (recv_tos != 0xffff) - host->recv_tos = recv_tos; + if (recv_qos != 0xffff) + host->recv_qos = recv_qos; host->latency = ((double) diff.tv_usec) / 1000.0; host->latency += ((double) diff.tv_sec) * 1000.0; @@ -956,20 +956,20 @@ static int ping_set_ttl (pinghost_t *ph, int ttl) * Using SOL_SOCKET / SO_PRIORITY might be a protocol independent way to * set this. See socket(7) for details. */ -static int ping_set_tos (pingobj_t *obj, pinghost_t *ph, uint8_t tos) +static int ping_set_qos (pingobj_t *obj, pinghost_t *ph, uint8_t qos) { int ret = EINVAL; char errbuf[PING_ERRMSG_LEN]; if (ph->addrfamily == AF_INET) { - dprintf ("Setting TP_TOS to %#04"PRIx8"\n", tos); + dprintf ("Setting TP_TOS to %#04"PRIx8"\n", qos); ret = setsockopt (ph->fd, IPPROTO_IP, IP_TOS, - &tos, sizeof (tos)); + &qos, sizeof (qos)); if (ret != 0) { ret = errno; - ping_set_error (obj, "ping_set_tos", + ping_set_error (obj, "ping_set_qos", sstrerror (ret, errbuf, sizeof (errbuf))); dprintf ("Setting TP_TOS failed: %s\n", errbuf); } @@ -977,15 +977,15 @@ static int ping_set_tos (pingobj_t *obj, pinghost_t *ph, uint8_t tos) else if (ph->addrfamily == AF_INET6) { /* IPV6_TCLASS requires an "int". */ - int tmp = (int) tos; + int tmp = (int) qos; - dprintf ("Setting IPV6_TCLASS to %#04"PRIx8" (%i)\n", tos, tmp); + dprintf ("Setting IPV6_TCLASS to %#04"PRIx8" (%i)\n", qos, tmp); ret = setsockopt (ph->fd, IPPROTO_IPV6, IPV6_TCLASS, &tmp, sizeof (tmp)); if (ret != 0) { ret = errno; - ping_set_error (obj, "ping_set_tos", + ping_set_error (obj, "ping_set_qos", sstrerror (ret, errbuf, sizeof (errbuf))); dprintf ("Setting IPV6_TCLASS failed: %s\n", errbuf); } @@ -1099,7 +1099,7 @@ pingobj_t *ping_construct (void) obj->ttl = PING_DEF_TTL; obj->addrfamily = PING_DEF_AF; obj->data = strdup (PING_DEF_DATA); - obj->tos = 0; + obj->qos = 0; return (obj); } @@ -1145,13 +1145,13 @@ int ping_setopt (pingobj_t *obj, int option, void *value) switch (option) { - case PING_OPT_TOS: + case PING_OPT_QOS: { pinghost_t *ph; - obj->tos = *((uint8_t *) value); + obj->qos = *((uint8_t *) value); for (ph = obj->head; ph != NULL; ph = ph->next) - ping_set_tos (obj, ph, obj->tos); + ping_set_qos (obj, ph, obj->qos); break; } @@ -1576,7 +1576,7 @@ int ping_host_add (pingobj_t *obj, const char *host) } ping_set_ttl (ph, obj->ttl); - ping_set_tos (obj, ph, obj->tos); + ping_set_qos (obj, ph, obj->qos); return (0); } /* int ping_host_add */ @@ -1756,13 +1756,13 @@ int ping_iterator_get_info (pingobj_iter_t *iter, int info, ret = 0; break; - case PING_INFO_RECV_TOS: + case PING_INFO_RECV_QOS: ret = ENOMEM; if (*buffer_len>sizeof(unsigned)) *buffer_len=sizeof(unsigned); if (!*buffer_len) *buffer_len=1; if (orig_buffer_len < *buffer_len) break; - memcpy(buffer,&iter->recv_tos,*buffer_len); + memcpy(buffer,&iter->recv_qos,*buffer_len); ret = 0; break; } diff --git a/src/mans/ping_setopt.pod b/src/mans/ping_setopt.pod index 70be1b6..582b355 100644 --- a/src/mans/ping_setopt.pod +++ b/src/mans/ping_setopt.pod @@ -66,14 +66,14 @@ char-pointer to a null-terminated string specifying an interface name operating systems. In that case, B sets the error to C. -=item B +=item B -Sets the I flags that should be used when crafting ICMP and +Sets the I flags that should be used when crafting ICMP and ICMPv6 packets. The memory pointed to by I is interpreted as a C. The byte is passed to L without modification, using the C (IPv4) or C (IPv6) option. It is the caller's -responsibility to chose a valid bit combination. For details, read L and -L. +responsibility to chose a valid bit combination. For details, read the L +and L manual pages, as well as I2474>. =back @@ -95,4 +95,4 @@ L liboping is written by Florian octo Forster Eocto at verplant.orgE. Its homepage can be found at L. -(c) 2005-2009 by Florian octo Forster. +(c) 2005-2010 by Florian octo Forster. diff --git a/src/oping.c b/src/oping.c index 5c1d8a1..240e7e7 100644 --- a/src/oping.c +++ b/src/oping.c @@ -786,7 +786,7 @@ static void update_host_hook (pingobj_iter_t *iter, /* {{{ */ recv_tos = 0; buffer_len = sizeof (recv_tos); - ping_iterator_get_info (iter, PING_INFO_RECV_TOS, + ping_iterator_get_info (iter, PING_INFO_RECV_QOS, &recv_tos, &buffer_len); data_len = 0; @@ -986,7 +986,7 @@ int main (int argc, char **argv) /* {{{ */ opt_send_ttl, ping_get_error (ping)); } - if (ping_setopt (ping, PING_OPT_TOS, &opt_send_qos) != 0) + if (ping_setopt (ping, PING_OPT_QOS, &opt_send_qos) != 0) { fprintf (stderr, "Setting TOS to %i failed: %s\n", opt_send_qos, ping_get_error (ping)); diff --git a/src/oping.h b/src/oping.h index 1ce94aa..1935436 100644 --- a/src/oping.h +++ b/src/oping.h @@ -52,7 +52,7 @@ typedef struct pingobj pingobj_t; #define PING_OPT_DATA 0x08 #define PING_OPT_SOURCE 0x10 #define PING_OPT_DEVICE 0x20 -#define PING_OPT_TOS 0x40 +#define PING_OPT_QOS 0x40 #define PING_DEF_TIMEOUT 1.0 #define PING_DEF_TTL 255 @@ -85,7 +85,7 @@ pingobj_iter_t *ping_iterator_next (pingobj_iter_t *iter); #define PING_INFO_USERNAME 8 #define PING_INFO_DROPPED 9 #define PING_INFO_RECV_TTL 10 -#define PING_INFO_RECV_TOS 11 +#define PING_INFO_RECV_QOS 11 int ping_iterator_get_info (pingobj_iter_t *iter, int info, void *buffer, size_t *buffer_len);