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author | Sam Roberts <vieuxtech@gmail.com> | 2011-08-10 14:17:02 -0700 |
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committer | Sam Roberts <vieuxtech@gmail.com> | 2011-08-10 14:17:02 -0700 |
commit | 037dc4173ba6b84c212694f07857d6a536e6a4c6 (patch) | |
tree | f8f97cb7868ba968091a48db4d8fc333047cb44f | |
parent | 43899aa0ed4b9c1ed1434533b54e3976d2bea45c (diff) | |
download | libnet-037dc4173ba6b84c212694f07857d6a536e6a4c6.tar.gz |
Fix libnet_build_igmp() to not reverse the order of the ip address.
libnet APIs that take IP addresses as a uint32_t expect them to
already be in network byte order.
-rw-r--r-- | libnet/include/libnet/libnet-functions.h | 2 | ||||
-rw-r--r-- | libnet/src/libnet_build_igmp.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/libnet/include/libnet/libnet-functions.h b/libnet/include/libnet/libnet-functions.h index 5bcfdbf..7cc3060 100644 --- a/libnet/include/libnet/libnet-functions.h +++ b/libnet/include/libnet/libnet-functions.h @@ -799,7 +799,7 @@ uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag); * @param type packet type * @param code packet code (should be 0) * @param sum checksum (0 for libnet to autofill) - * @param ip IPv4 address + * @param ip IPv4 address (in standard/network byte order) * @param payload optional payload or NULL * @param payload_s payload length or 0 * @param l pointer to a libnet context diff --git a/libnet/src/libnet_build_igmp.c b/libnet/src/libnet_build_igmp.c index bb0e14a..9dd5bc6 100644 --- a/libnet/src/libnet_build_igmp.c +++ b/libnet/src/libnet_build_igmp.c @@ -69,7 +69,7 @@ const uint8_t *payload, uint32_t payload_s, libnet_t *l, libnet_ptag_t ptag) igmp_hdr.igmp_type = type; /* packet type */ igmp_hdr.igmp_code = code; /* packet code */ igmp_hdr.igmp_sum = (sum ? htons(sum) : 0); /* packet checksum */ - igmp_hdr.igmp_group.s_addr = htonl(ip); + igmp_hdr.igmp_group.s_addr = ip; n = libnet_pblock_append(l, p, (uint8_t *)&igmp_hdr, LIBNET_IGMP_H); if (n == -1) |