Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
net/ipv4/udp.c udp_err() -> __udp4_lib_err_encap()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | net | 4096-ptr_max |
| PARAM_VALUE | 0 | net->ipv4.udp_table | 4096-ptr_max |
| PARAM_VALUE | 1 | iph | 4096-ptr_max |
| PARAM_VALUE | 2 | uh | 4096-ptr_max |
| PARAM_VALUE | 3 | sk | 0-ptr_max |
| PARAM_VALUE | 4 | skb | 4096-ptr_max |
| PARAM_VALUE | 4 | skb->data | 4096-ptr_max |
| PARAM_VALUE | 4 | skb->dev | 4096-ptr_max |
| PARAM_VALUE | 4 | skb->dev->nd_net.net->ipv4.udp_table | 4096-ptr_max |
| BUF_SIZE | 1 | iph | 1-s32max |
| BUF_SIZE | 1 | iph | 1-s32max |
| CAPPED_DATA | 0 | net | 1 |
| CAPPED_DATA | 4 | skb->dev->nd_net.net | 1 |
| DATA_SOURCE | 3 | sk | r __udp4_lib_lookup |
| DATA_SOURCE | 4 | skb | $0 |
| DATA_SOURCE | 5 | info | $1 |
| USER_DATA | 1 | iph->check | 0-u16max[u] |
| USER_DATA | 1 | iph->daddr | 0-u32max[u] |
| USER_DATA | 1 | iph->frag_off | 0-u16max[u] |
| USER_DATA | 1 | iph->id | 0-u16max[u] |
| USER_DATA | 1 | iph->ihl | 0-15[u] |
| USER_DATA | 1 | iph->protocol | 0-255[u] |
| USER_DATA | 1 | iph->saddr | 0-u32max[u] |
| USER_DATA | 1 | iph->tos | 0-255[u] |
| USER_DATA | 1 | iph->tot_len | 0-u16max[u] |
| USER_DATA | 1 | iph->ttl | 0-255[u] |
| USER_DATA | 1 | iph->version | 0-15[u] |
| USER_DATA | 2 | uh->check | 0-u16max[u] |
| USER_DATA | 2 | uh->dest | 0-u16max[u] |
| USER_DATA | 2 | uh->len | 0-u16max[u] |
| USER_DATA | 2 | uh->source | 0-u16max[u] |
| UNITS | 0 | net | unit_byte |
| UNITS | 1 | iph | unit_byte |
| UNITS | 2 | uh | unit_byte |
| USER_PTR | 1 | iph | |
| USER_PTR | 2 | uh |