X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Flibsystemd%2Fsd-rtnl%2Frtnl-message.c;h=fc71ed90183c4547a2ccbf604c6651c09f595c88;hb=e00d77ddd598ea6cbc2d512d143e9e4d98e62256;hp=c9f348704d8686628de1b89184c066f5c7f5ed8f;hpb=bc078e7163a826126e9ba03934978f510e9ef9e5;p=elogind.git diff --git a/src/libsystemd/sd-rtnl/rtnl-message.c b/src/libsystemd/sd-rtnl/rtnl-message.c index c9f348704..fc71ed901 100644 --- a/src/libsystemd/sd-rtnl/rtnl-message.c +++ b/src/libsystemd/sd-rtnl/rtnl-message.c @@ -259,6 +259,66 @@ int sd_rtnl_message_addr_set_scope(sd_rtnl_message *m, unsigned char scope) { return 0; } +int sd_rtnl_message_addr_get_family(sd_rtnl_message *m, unsigned char *family) { + struct ifaddrmsg *ifa; + + assert_return(m, -EINVAL); + assert_return(m->hdr, -EINVAL); + assert_return(rtnl_message_type_is_addr(m->hdr->nlmsg_type), -EINVAL); + assert_return(family, -EINVAL); + + ifa = NLMSG_DATA(m->hdr); + + *family = ifa->ifa_family; + + return 0; +} + +int sd_rtnl_message_addr_get_scope(sd_rtnl_message *m, unsigned char *scope) { + struct ifaddrmsg *ifa; + + assert_return(m, -EINVAL); + assert_return(m->hdr, -EINVAL); + assert_return(rtnl_message_type_is_addr(m->hdr->nlmsg_type), -EINVAL); + assert_return(scope, -EINVAL); + + ifa = NLMSG_DATA(m->hdr); + + *scope = ifa->ifa_scope; + + return 0; +} + +int sd_rtnl_message_addr_get_flags(sd_rtnl_message *m, unsigned char *flags) { + struct ifaddrmsg *ifa; + + assert_return(m, -EINVAL); + assert_return(m->hdr, -EINVAL); + assert_return(rtnl_message_type_is_addr(m->hdr->nlmsg_type), -EINVAL); + assert_return(flags, -EINVAL); + + ifa = NLMSG_DATA(m->hdr); + + *flags = ifa->ifa_flags; + + return 0; +} + +int sd_rtnl_message_addr_get_ifindex(sd_rtnl_message *m, int *ifindex) { + struct ifaddrmsg *ifa; + + assert_return(m, -EINVAL); + assert_return(m->hdr, -EINVAL); + assert_return(rtnl_message_type_is_addr(m->hdr->nlmsg_type), -EINVAL); + assert_return(ifindex, -EINVAL); + + ifa = NLMSG_DATA(m->hdr); + + *ifindex = ifa->ifa_index; + + return 0; +} + int sd_rtnl_message_new_addr(sd_rtnl *rtnl, sd_rtnl_message **ret, uint16_t nlmsg_type, int index, unsigned char family) {