252 	int32_t soff = 0; // offset from the head of mbuf chain (m) to head of this mbuf (s)  in esp_chachapoly_encrypt()  local
351 	while (s != NULL && soff < bodyoff) {  in esp_chachapoly_encrypt()
352 		if (soff + s->m_len > bodyoff) {  in esp_chachapoly_encrypt()
353 			sn = bodyoff - soff;  in esp_chachapoly_encrypt()
357 		soff += s->m_len;  in esp_chachapoly_encrypt()
361 	while (s != NULL && soff < m->m_pkthdr.len) {  in esp_chachapoly_encrypt()
377 		soff += s->m_len;  in esp_chachapoly_encrypt()
380 	if (s == NULL && soff != m->m_pkthdr.len) {  in esp_chachapoly_encrypt()
382 		    soff, m->m_pkthdr.len, ntohl(sav->spi));  in esp_chachapoly_encrypt()
397 	int32_t soff = 0; // offset from the head of mbuf chain (m) to head of this mbuf (s)  in esp_chachapoly_decrypt()  local
483 	while (s != NULL && soff < bodyoff) {  in esp_chachapoly_decrypt()
484 		if (soff + s->m_len > bodyoff) {  in esp_chachapoly_decrypt()
485 			sn = bodyoff - soff;  in esp_chachapoly_decrypt()
489 		soff += s->m_len;  in esp_chachapoly_decrypt()
493 	while (s != NULL && soff < m->m_pkthdr.len) {  in esp_chachapoly_decrypt()
509 		soff += s->m_len;  in esp_chachapoly_decrypt()
512 	if (s == NULL && soff != m->m_pkthdr.len) {  in esp_chachapoly_decrypt()
514 		    soff, m->m_pkthdr.len, ntohl(sav->spi));  in esp_chachapoly_decrypt()