Cross Reference: /systemd/src/libsystemd/sd-netlink/netlink-message.c

Lines Matching refs:hdr
36 #define GET_CONTAINER(m, i) ((i) < (m)->n_containers ? (struct rtattr*)((uint8_t*)(m)->hdr + (m)->containers[i].offset) : NULL)
37 #define PUSH_CONTAINER(m, new) (m)->container_offsets[(m)->n_containers ++] = (uint8_t*)(new) - (uint8_t*)(m)->hdr;
85         m->hdr = malloc0(size);
86         if (!m->hdr)
89         m->hdr->nlmsg_flags = NLM_F_REQUEST | NLM_F_ACK;
92         m->hdr->nlmsg_len = size;
93         m->hdr->nlmsg_type = type;
103         assert_return(m->hdr, -EINVAL);
104         assert_return(m->hdr->nlmsg_type == RTM_GETLINK  ||
105                       m->hdr->nlmsg_type == RTM_GETADDR  ||
106                       m->hdr->nlmsg_type == RTM_GETROUTE ||
107                       m->hdr->nlmsg_type == RTM_GETNEIGH,
111                 m->hdr->nlmsg_flags |= NLM_F_DUMP;
113                 m->hdr->nlmsg_flags &= ~NLM_F_DUMP;
129                 free(m->hdr);
146         *type = m->hdr->nlmsg_type;
155         m->hdr->nlmsg_flags = flags;
178         assert(m->hdr);
180         assert(NLMSG_ALIGN(m->hdr->nlmsg_len) == m->hdr->nlmsg_len);
184         offset = m->hdr->nlmsg_len;
193         new_hdr = realloc(m->hdr, message_length);
196         m->hdr = new_hdr;
199         rta = (struct rtattr *) ((uint8_t *) m->hdr + offset);
220         padding_length = (uint8_t*)m->hdr + message_length - (uint8_t*)padding;
224         m->hdr->nlmsg_len = message_length;
534         rta = (struct rtattr*)((uint8_t *) m->hdr + attribute->offset);
754                 attributes[type].offset = (uint8_t *) rta - (uint8_t *) m->hdr;
877         assert(m->hdr);
879         return m->hdr->nlmsg_seq;
884         assert_return(m->hdr, 0);
886         return m->hdr->nlmsg_type == NLMSG_ERROR;
893         assert_return(m->hdr, -EINVAL);
898         err = NLMSG_DATA(m->hdr);
925         assert(m->hdr);
927         r = type_system_get_type(&type_system_root, &nl_type, m->hdr->nlmsg_type);
944                                             (struct rtattr*)((uint8_t*)NLMSG_DATA(m->hdr) + NLMSG_ALIGN(size)),
945                                             NLMSG_PAYLOAD(m->hdr, size));