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void |
void |
178 |
netif_set_ipaddr(struct netif *netif, struct ip_addr *ipaddr) |
netif_set_ipaddr(struct netif *netif, struct ip_addr *ipaddr) |
179 |
{ |
{ |
180 |
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/* TODO: Handling of obsolete pcbs */ |
181 |
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/* See: http://mail.gnu.org/archive/html/lwip-users/2003-03/msg00118.html */ |
182 |
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#if 0 |
183 |
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struct tcp_pcb *pcb; |
184 |
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struct tcp_pcb_listen *lpcb; |
185 |
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|
186 |
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/* address has changed? */ |
187 |
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if ((ip_addr_cmp(&(pcb->local_ip), &(netif->ip_addr))) == 0) |
188 |
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{ |
189 |
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pcb = tcp_active_pcbs; |
190 |
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while (pcb != NULL) { |
191 |
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if (ip_addr_cmp(&(pcb->local_ip), &(netif->ip_addr))) { |
192 |
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/* The PCB is connected using the old ipaddr and must be aborted */ |
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struct tcp_pcb *next = pcb->next; |
194 |
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tcp_abort(pcb); |
195 |
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pcb = next; |
196 |
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} else { |
197 |
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pcb=pcb->next; |
198 |
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} |
199 |
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} |
200 |
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for (lpcb = tcp_listen_pcbs; lpcb != NULL; lpcb = lpcb->next) { |
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if (ip_addr_cmp(&(lpcb->local_ip), &(netif->ip_addr))) { |
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/* The PCB is listening to the old ipaddr and |
203 |
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* is set to listen to the new one instead */ |
204 |
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ip_addr_set(&(lpcb->local_ip), ipaddr); |
205 |
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} |
206 |
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} |
207 |
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} |
208 |
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#endif |
209 |
DEBUGF(NETIF_DEBUG | DBG_TRACE | DBG_STATE, ("netif: setting IP address of interface %c%c%u to %u.%u.%u.%u\n", |
DEBUGF(NETIF_DEBUG | DBG_TRACE | DBG_STATE, ("netif: setting IP address of interface %c%c%u to %u.%u.%u.%u\n", |
210 |
netif->name[0], netif->name[1], netif->num, |
netif->name[0], netif->name[1], netif->num, |
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(u8_t)(ntohl(ipaddr->addr) >> 24 & 0xff), |
(u8_t)(ntohl(ipaddr->addr) >> 24 & 0xff), |
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(u8_t)(ntohl(ipaddr->addr) >> 16 & 0xff), |
(u8_t)(ntohl(ipaddr->addr) >> 16 & 0xff), |
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(u8_t)(ntohl(ipaddr->addr) >> 8 & 0xff), |
(u8_t)(ntohl(ipaddr->addr) >> 8 & 0xff), |
214 |
(u8_t)(ntohl(ipaddr->addr) & 0xff))); |
(u8_t)(ntohl(ipaddr->addr) & 0xff))); |
215 |
ip_addr_set(&(netif->ip_addr), ipaddr); |
ip_addr_set(&(netif->ip_addr), ipaddr); |
216 |
} |
} |
217 |
/*-----------------------------------------------------------------------------------*/ |
/*-----------------------------------------------------------------------------------*/ |